<?php

  /**
   * Elgg Message board: add message action
   * 
   * @package ElggMessageBoard
   * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
   * @author Curverider Ltd <info@elgg.com>
   * @copyright Curverider Ltd 2008
   * @link http://elgg.org/
   */

  // Make sure we're logged in; forward to the front page if not
  if (!isloggedin()) forward();
    
  // Get input
  $message_content = get_input('message_content'); // the actual message
  $page_owner = get_input("pageOwner"); // the message board owner
  $message_owner = get_input("guid"); // the user posting the message
  $user = get_entity($page_owner); // the message board owner's details
        
  // Let's see if we can get a user entity from the specified page_owner
  if ($user && !empty($message_content)) {
        
    // If posting the comment was successful, say so
    if ($user->annotate('messageboard',$message_content,$user->access_id, $_SESSION['user']->getGUID())) {
          
      global $CONFIG;
          
          if ($user->getGUID() != $_SESSION['user']->getGUID())
            notify_user($user->getGUID(), $_SESSION['user']->getGUID(), elgg_echo('messageboard:email:subject'), 
                  sprintf(
                          elgg_echo('messageboard:email:body'),
                          $_SESSION['user']->name,
                          $message_content,
                          $CONFIG->wwwroot . "pg/messageboard/" . $user->username,
                          $_SESSION['user']->name,
                          $_SESSION['user']->getURL()
                          )
              ); 
          
            system_message(elgg_echo("messageboard:posted"));
            // add to river
            add_to_river('river/object/messageboard/create','messageboard',$_SESSION['user']->guid,$user->guid);

          
    } else {
            
          register_error(elgg_echo("messageboard:failure"));
          
    }
        
    //set the url to return the user to the correct message board
    $url = "mod/walltowall/wall.php?poster=" . get_input("poster") . "&postee=" . get_input("postee");
        
  } else {
    
      register_error(elgg_echo("messageboard:blank"));
      
      //set the url to return the user to the correct message board
      $url = "pg/messageboard/" . $user->username;
      
  }
    
  // Forward back to the messageboard
  forward($url);

?>
